---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5622 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-3 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 3.9G 0 3.9G 0% /dev tmpfs 798M 700K 797M 1% /run /dev/vda1 20G 9.3G 10G 49% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7975 459 4868 0 2647 7228 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:61:b1:25 brd ff:ff:ff:ff:ff:ff inet 10.32.6.68/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85588sec preferred_lft 85588sec inet6 fe80::f816:3eff:fe61:b125/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:26:c1:05:11 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5622) 10/04/25 _x86_64_ (4 CPU) 17:22:27 LINUX RESTART (4 CPU) 17:23:02 tps rtps wtps bread/s bwrtn/s 17:24:01 32.64 25.47 7.17 3068.23 2052.13 17:25:01 2.02 0.03 1.98 2.40 23.73 17:26:01 0.95 0.00 0.95 0.00 10.66 17:27:01 1.35 0.00 1.35 0.00 15.60 17:28:01 0.88 0.00 0.88 0.00 10.40 17:29:01 0.85 0.00 0.85 0.00 10.93 17:30:01 1.12 0.00 1.12 0.00 12.66 17:31:01 5.33 3.67 1.67 92.65 32.93 17:32:01 2.13 1.18 0.95 52.92 178.47 17:33:01 86.85 22.31 64.54 800.00 4736.94 17:34:01 127.75 73.35 54.39 2420.53 12898.12 17:35:01 113.46 54.64 58.82 4641.09 18313.21 Average: 31.27 15.04 16.23 920.14 3192.81 17:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:24:01 6165768 7556712 2001652 24.51 26468 1551008 868060 9.42 415776 1429716 84 17:25:01 6168392 7559428 1999028 24.48 26508 1551072 876100 9.51 414716 1429584 116 17:26:01 6169500 7560580 1997920 24.46 26548 1551076 876100 9.51 413532 1429588 140 17:27:01 6169748 7560988 1997672 24.46 26580 1551208 876100 9.51 413264 1429720 160 17:28:01 6169964 7561236 1997456 24.46 26612 1551208 884464 9.60 413368 1429720 12 17:29:01 6169972 7561300 1997448 24.46 26648 1551212 884464 9.60 413416 1429728 240 17:30:01 6169336 7560712 1998084 24.46 26680 1551220 884464 9.60 413496 1429736 152 17:31:01 6140548 7535616 2026872 24.82 26740 1554284 892620 9.69 440120 1431568 164 17:32:01 6128032 7529996 2039388 24.97 26808 1560836 892620 9.69 445908 1436976 20 17:33:01 5655736 7368600 2511684 30.75 50672 1832228 1029540 11.17 670060 1650428 178996 17:34:01 5299776 7466224 2867644 35.11 65388 2255012 1060328 11.51 743564 1899844 419300 17:35:01 5008916 7420372 3158504 38.67 75236 2485060 964832 10.47 962512 1960280 23160 Average: 5951307 7520147 2216113 27.13 35907 1712119 915808 9.94 513311 1532241 51879 17:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:24:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 17:24:01 ens3 212.39 106.51 441.27 24.16 0.00 0.00 0.00 0.00 17:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:25:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:25:01 ens3 0.28 0.37 0.08 0.06 0.00 0.00 0.00 0.00 17:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:26:01 ens3 0.03 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:27:01 ens3 0.15 0.13 0.01 0.01 0.00 0.00 0.00 0.00 17:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:28:01 ens3 0.02 0.02 0.00 0.00 0.00 0.00 0.00 0.00 17:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:29:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:29:01 ens3 0.25 0.15 0.08 0.07 0.00 0.00 0.00 0.00 17:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:30:01 ens3 0.05 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:31:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 17:31:01 ens3 13.33 9.55 14.48 11.52 0.00 0.00 0.00 0.00 17:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:32:01 ens3 28.46 17.14 99.94 6.28 0.00 0.00 0.00 0.00 17:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:33:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 17:33:01 ens3 127.01 92.68 875.26 33.90 0.00 0.00 0.00 0.00 17:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:34:01 lo 2.07 2.07 0.22 0.22 0.00 0.00 0.00 0.00 17:34:01 ens3 179.32 129.75 946.54 12.16 0.00 0.00 0.00 0.00 17:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:35:01 lo 1.47 1.47 0.12 0.12 0.00 0.00 0.00 0.00 17:35:01 ens3 61.81 47.78 70.34 8.46 0.00 0.00 0.00 0.00 17:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.44 0.44 0.04 0.04 0.00 0.00 0.00 0.00 Average: ens3 51.70 33.57 203.67 8.03 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5622) 10/04/25 _x86_64_ (4 CPU) 17:22:27 LINUX RESTART (4 CPU) 17:23:02 CPU %user %nice %system %iowait %steal %idle 17:24:01 all 3.67 0.00 0.51 1.31 0.53 93.97 17:24:01 0 2.84 0.00 0.68 2.42 0.64 93.42 17:24:01 1 3.54 0.00 0.41 0.32 0.43 95.31 17:24:01 2 3.01 0.00 0.56 1.10 0.58 94.76 17:24:01 3 5.28 0.00 0.42 1.42 0.49 92.38 17:25:01 all 0.03 0.00 0.02 0.01 0.02 99.92 17:25:01 0 0.07 0.00 0.03 0.00 0.00 99.90 17:25:01 1 0.03 0.00 0.03 0.03 0.03 99.87 17:25:01 2 0.00 0.00 0.02 0.00 0.03 99.95 17:25:01 3 0.00 0.00 0.00 0.00 0.02 99.98 17:26:01 all 0.01 0.00 0.01 0.01 0.01 99.95 17:26:01 0 0.03 0.00 0.03 0.00 0.02 99.92 17:26:01 1 0.02 0.00 0.00 0.03 0.00 99.95 17:26:01 2 0.00 0.00 0.00 0.00 0.00 100.00 17:26:01 3 0.00 0.00 0.02 0.00 0.02 99.97 17:27:01 all 0.03 0.00 0.00 0.01 0.00 99.96 17:27:01 0 0.00 0.00 0.00 0.00 0.02 99.98 17:27:01 1 0.05 0.00 0.02 0.03 0.00 99.90 17:27:01 2 0.02 0.00 0.00 0.00 0.00 99.98 17:27:01 3 0.05 0.00 0.00 0.00 0.00 99.95 17:28:01 all 0.46 0.00 0.02 0.01 0.00 99.51 17:28:01 0 0.00 0.00 0.00 0.00 0.00 100.00 17:28:01 1 1.78 0.00 0.02 0.02 0.02 98.17 17:28:01 2 0.00 0.00 0.00 0.00 0.00 100.00 17:28:01 3 0.03 0.00 0.03 0.00 0.00 99.93 17:29:01 all 0.51 0.00 0.02 0.01 0.01 99.45 17:29:01 0 0.02 0.00 0.02 0.00 0.00 99.97 17:29:01 1 1.99 0.00 0.00 0.03 0.02 97.96 17:29:01 2 0.00 0.00 0.02 0.00 0.02 99.97 17:29:01 3 0.05 0.00 0.05 0.00 0.02 99.88 17:30:01 all 0.06 0.00 0.01 0.01 0.01 99.91 17:30:01 0 0.00 0.00 0.00 0.00 0.00 100.00 17:30:01 1 0.20 0.00 0.00 0.03 0.03 99.73 17:30:01 2 0.00 0.00 0.00 0.00 0.00 100.00 17:30:01 3 0.03 0.00 0.02 0.02 0.00 99.93 17:31:01 all 1.88 0.00 0.10 0.15 0.18 97.68 17:31:01 0 1.63 0.00 0.10 0.00 0.13 98.13 17:31:01 1 1.52 0.00 0.10 0.07 0.20 98.11 17:31:01 2 3.20 0.00 0.05 0.32 0.23 96.20 17:31:01 3 1.15 0.00 0.15 0.20 0.18 98.32 17:32:01 all 0.79 0.00 0.06 0.04 0.10 99.00 17:32:01 0 0.55 0.00 0.07 0.02 0.08 99.28 17:32:01 1 0.67 0.00 0.13 0.12 0.13 98.95 17:32:01 2 1.02 0.00 0.05 0.00 0.08 98.85 17:32:01 3 0.92 0.00 0.03 0.03 0.10 98.92 17:33:01 all 20.63 0.00 1.31 2.62 1.00 74.43 17:33:01 0 27.84 0.00 1.62 0.42 1.08 69.05 17:33:01 1 9.65 0.00 0.90 4.92 1.05 83.48 17:33:01 2 22.77 0.00 1.62 4.58 0.92 70.11 17:33:01 3 22.25 0.00 1.10 0.60 0.95 75.10 17:34:01 all 18.44 1.67 1.94 6.19 0.93 70.84 17:34:01 0 10.20 6.62 1.62 5.67 0.93 74.96 17:34:01 1 8.18 0.03 1.52 7.27 0.54 82.46 17:34:01 2 17.14 0.00 1.47 3.43 0.72 77.24 17:34:01 3 38.21 0.00 3.12 8.37 1.53 48.77 17:34:01 CPU %user %nice %system %iowait %steal %idle 17:35:01 all 31.11 0.00 4.03 3.13 2.08 59.65 17:35:01 0 26.14 0.00 3.70 4.64 1.92 63.60 17:35:01 1 25.43 0.00 4.04 1.92 1.99 66.62 17:35:01 2 49.58 0.00 4.55 1.84 2.68 41.35 17:35:01 3 23.32 0.00 3.85 4.12 1.77 66.94 Average: all 6.47 0.14 0.67 1.12 0.41 91.19 Average: 0 5.78 0.55 0.66 1.09 0.40 91.51 Average: 1 4.42 0.00 0.60 1.23 0.37 93.38 Average: 2 8.06 0.00 0.69 0.94 0.44 89.88 Average: 3 7.61 0.00 0.73 1.23 0.42 90.00